CN201723983U - 气体低泄漏计量检测装置 - Google Patents
气体低泄漏计量检测装置 Download PDFInfo
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- CN201723983U CN201723983U CN2010201576858U CN201020157685U CN201723983U CN 201723983 U CN201723983 U CN 201723983U CN 2010201576858 U CN2010201576858 U CN 2010201576858U CN 201020157685 U CN201020157685 U CN 201020157685U CN 201723983 U CN201723983 U CN 201723983U
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- gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials 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Abstract
本实用新型公开了一种气体低泄漏计量检测装置，该装置主要由高位水箱、低位水箱，水管、气管、量筒、阀门及控制器构成，主要目的是要形成量筒内充满水的倒扣真空，以便使用“排水集气法”收集气体，测量气体的泄漏量，高位水箱和量筒之间用水管连通，量筒排水口用集水漏斗收集并通过管路回流到低位水箱，高位水箱的上部连接排气管，量筒的上端通过关断阀连接到排气管上，量筒的下端通过三通阀连接到水管上，集气管有两个以上分支气管，其中一个深入到高位水箱里，另外的分别深入到量筒内，本实用新型原理简单新颖，结构简单可靠，操作容易。
Description
气体低泄漏计量检测装置
技术领域
[0001] 本实用新型涉及一种气体低泄漏计量检测装置，该装置适用于气体低泄漏量的检 测，同样也适用于需要对气体泄漏量进行收集和计量任何场合。
[0002] 背景技术
[0003] 日常生活和工业生产中，常常需要对气体管道进行检测是否泄漏，中国专利号 200780006520. 1公开的《测定气体泄漏的方法和装置》，和中国专利号200810135671. 3公 开的《气体泄漏检测的方法和装置》，结构复杂，操作不便，且成本高。“排水集气法”，是一 种常见的简单收集气体的方式，由物理学知识可知，若向一充满某液体的集气瓶中逆向通 入不溶于该液体的气体，则可将其中的液体排出，并使容器内充满该气体，（利用压强的原 理）依据这一原理便可直接利用集气瓶通过排某些液体来收集气体。该方法虽然简单，但 存在操作不便、需要人工扶持，不能重复等诸多缺点，不能作为产品推广使用。
[0004] 实用新型内容
[0005] 本实用新型的目的在于提供一种气体低泄漏计量检测装置，解决现有技术中气体 泄漏检测装置结构复杂，操作不便等问题。
[0006] 为了达到上述目的，本实用新型采用如下技术方案：所述的气体低泄漏计量检测 装置主要由高位水箱、低位水箱、水管、集气管、排气管、量筒、关断阀、三通阀、控制器和四 个电磁阀构成，高位水箱和量筒之间用水管连通，高位水箱的上部连接排气管，量筒的上端 通过关断阀连接到排气管上，量筒的下端通过三通阀连接到水管上，集气管有两个以上分 支气管，其中一个深入到高位水箱里，另外的分别深入到量筒内，高位水箱里的水位低于集 气管口和排气管，高位水箱采用透明材料制成，低位水箱采用不锈钢或其他防锈材料制成。
[0007] 和现有技术相比，本实用新型具有如下优点： [0008] 原理简单新颖，结构简单可靠，操作容易。 [0009] 附图说明 [0010] 图1所示为本实用新型的结构示意图。 [0011] 图中 [0012] 1高位水箱 2低位水箱 3水管 4集气管 5排气管[0013] 6量筒 7关断阀 8三通阀 9电磁阀DFl[0014] 10电磁阀DF2 11电磁阀DF3 12电磁阀DFO 13控制器[0015] 具体实施方式 [0016] 以下结合附图，具体说明本实用新型。 [0017] 本实用新型涉及的气体低泄漏计量检测装置主要由高位水箱1、低位水箱2、水
3、集气管4、排气管5、量筒6、关断阀7、三通阀8、控制器13和四个电磁阀构成，高位水箱1 和量筒6之间用水管3连通，量筒6排水口用集水漏斗收集并通过管路回流到低位水箱2， 高位水箱1的上部连接排气管5，量筒6的上端通过关断阀7连接到排气管5上，量筒6的 下端通过三通阀8连接到水管3上，集气管4有两个以上分支气管，其中一个深入到高位水 箱1里，另外的分别深入到量筒6内，高位水箱1里的水位低于集气管4 口和排气管5，这样，
3高位水箱1里的水不会倒灌进入集气管和排气管，量筒6的集气口从下端进入量筒6内，并 有向上的弯头，头部成45 °角，气口入口的高度与三通阀8的排水口高度相同，高位水箱1 采用透明材料制成，便于观察气泡，低位水箱2采用不锈钢或其他防锈材料制成。
[0018] 量筒6中灌满水形成真空的过程：以高位水箱的水压，操作量筒下端的三通阀8、 量筒6上段的关断阀7，就可以将高位水箱1的水压入到量筒直至灌满，灌满后关闭关断阀 7，切换三通阀8到排水位置，即完成了量筒集气法测量的准备；通过集气管收集来的气体， 可以通过常开的电磁阀DFO进入上位水箱，就可以实现观察冒泡作定性分析是否泄漏；关 断电磁阀DF0，同时打开电磁阀DF1，通过集气管收集来的气体，可以进入第一个小的量筒， 形成“集气”和“排水”，控制器13控制电磁阀DFO和电磁阀DFl恢复，根据定时时间、量筒 内的气体数量就可以计算出所测量对象的泄漏量大小；测量中排出的水由集水漏斗收集流 入下位水箱2，下位水箱2外连接有一个低位水泵，可将下位水箱2的水打到高位水箱1中， 形成循环使用，方便了操作。
[0019] 如果在主集气管设计一分支，配以气体式电子流量计或浮子流量计，通过控制器 控制阀门，则装置就具有了电子流量计或浮子流量计或量筒三种测试手段，用户可根据需 要自行选择，实现测试目的。
[0020] 以上公开的仅为本专利的具体实施例，但本专利并非局限于此，任何本领域的技 术人员能思之的变化，都应落在本专利的保护范围内。
Claims (5)
- 一种气体低泄漏计量检测装置，其特征在于：主要由高位水箱(1)、低位水箱(2)、水管(3)、集气管(4)、排气管(5)、量筒(6)、关断阀(7)、三通阀(8)、控制器(13)和四个电磁阀构成，高位水箱(1)和量筒(6)之间用水管(3)连通，高位水箱(1)的上部连接排气管(5)，量筒(6)的上端通过关断阀(7)连接到排气管(5)上，量筒(6)的下端通过三通阀(8)连接到水管(3)上。
- 2.如权利要求1所述的气体低泄漏计量检测装置，其特征在于：所述的集气管（4)有 两个以上分支气管，其中一个深入到高位水箱（1)里，另外的分别深入到量筒（6)内。
- 3.如权利要求1或2所述的气体低泄漏计量检测装置，其特征在于：所述的量筒（6)的 集气口从下端进入量筒（6)内，并有向上的弯头，头部成45°角，集气口入口的高度与三通 阀（8)的排水口高度相同。
- 4.如权利要求1或2所述的气体低泄漏计量检测装置，其特征在于：所述的高位水箱 (1)里的水位低于集气管(4) 口和排气管（5)。
- 5.如权利要求1所述的气体低泄漏计量检测装置，其特征在于：所述的高位水箱（1) 采用透明材料制成，低位水箱（2)采用不锈钢或其他防锈材料制成。
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| CN103604045A (zh) * | 2013-08-24 | 2014-02-26 | 北京工业大学 | 一种埋地输油管道泄漏特性实验系统 |
| CN103604045B (zh) * | 2013-08-24 | 2015-10-28 | 北京工业大学 | 一种埋地输油管道泄漏特性实验系统 |
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